Seed-planter



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W. G. BURGHFIELD.

SEED PLANTBB.. No. 437,563. Patented Sept. 30, 1890.

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" UNITED STATES PATENT EEICE. l

VILMER G. BURCHFIELD, OF ALTUS, ARKANSAS.

sEED-PLANTER.

SPECIFICATION forming part of Letters Patent No. 437,563, datedSeptember 30, 1890.

Application nea June 25,1890. saturo. 356,603. (remodel.)

To alZZ whom it may concern:

Be it known that I,WILMER G. BUECHEIELD, of Altus, in the county ofFranklin and State of Arkansas, have invented a new and Im provedSeed-Planter, of which the following is a full, clear, and exactdescription.

The invention relates to hand implements for gardeners and farmers use gand its object is to provide a new and improved seed-planter which issimple and durable in construction and specially designed forconveniently and rapidly planting seed in hills in the garden.

The inventionl consists of a drillrod mounted to turn and provided witha bit and a seed-box having its spout arranged alongside the saiddrill-rod to drop the seed into the opening made by the bit.

The invention also consists in certain parts and details andcombinations of the same, as willbe described hereinafter, and thenpointed out in the claims. l

Referenceis to be had to the accompanying drawings, forming a part ofthis speclication, in which similar letters of reference indicatecorresponding parts in both the figures.

Figure I is a front View of the improvement, and Fig. 2 is a transversesection of the same on the line 0c a: of Fig. l.

The improved seed-planter is provided with a suitably-constructed frameA, supporting on its upper end a breast-plate B, which may be eitherstationary, as shown in full lines in Fig. 1, or adjustable, asillustrated in dotted lines in said Fig. 1, to adjust the frame to theheight of the person using the implement.

In the main frame A is mounted to turn in suitable bearings the shaft C,carrying on each end a crank-arm D or D said crank-arms being arrangedopposite each other, as is plainly shown in Fig. l. On the shaft C issecured a bevel gear-wheel E, meshing into a pinion F, secured on theupper end of the drill-rod G, arranged vertically and mounted to turn insuitable bearings in the frame A.

On the lower end of the drill-rod G is formed or secured a bit I-I,adapted to bore an opening in the ground for the admission of the seed.Above the bit H is arranged a curved plate I, fastened at its lower endin the upper part of the said bit H or on the lower part of thedrill-rod, the upper end of the. said plate being provided with aslotted flange I', fitting onto the shank of the drill-rod G and securedthereto by a suitable screw J, screwing in the drill-rod. The plate I issemi-egg shape, as is plainly shown in Fig. 1, and serves to loosen theground 'around the hill, so that the seed planted in the `hill readilygerminates.

On the main frame A is secured a seed-box K, provided on its lower endwith a spout L,

the seed discharged through the said spout readily passes intotheopening made by the bit H. In the lower end of the seed-box K arearranged two valves N and N', one located above the other and pivotallyconnected at their outer ends with a spring-pressed lever O, arranged insuch a manner that when one valve is closed the other is open, and viceversa.

The operation is as follows: The seed to be planted is placed into theseed-box K, which has its lower end closed by the valve N, pressedinward by the spring-pressed lever O, the upper valve N being open. Theoperator places the machine in a vertical position over a spot in whichthe seed is to be planted, then presses on the breast-plate B, and atthe same time turns the crank-arms D and D', so as to rotate the shaftC, which by the gear-wheel E that the bit H bores an opening in theground to any depth, the plate I loosening the ground on top around theopening made by the bit. Vhen the opening has been made, the operatorpresses the lever O, so that the upper valve N closes and retains itsseat in the upper part of the seed-box, while the seed below the saidvalve N passes out through the open valve N into the spout L, whichguides the seed into the opening made by the bit. As soon as theoperator releases the pressure on the spring-pressed lever O, the lowervalve N again closes and the upper valve N opens, so that the space inthe seed-box between the said valves is again filled with seed to bedischarged in the next hole, as above described. By changing thedistance between the valves N and N a greater or less quantity of seedmay be dropped into the hole.

Having thus described my invention, what I claim as new, and desire tosecure by Letters Patent, is

l. In the seed-planter, the combination, with and the pinion F rotatesthe drill-rod G, so

arranged in line with the drill-rod G, so that a drill-rod mounted toturn and carrying a bit, of a seed-box having its spout arrangedalongside the drill-rod to drop the seed into the opening made by thesaid bit, substantially as shown and described.

2. A seed-planter comprising a frame, a drill-rod mounted to turn in thesaid frame and provided with a bit, and a seed-box se'- Acured on thesaid frame and having its spout arranged alongside the said drill-rod todrop the seed into the opening made by the bit, substantially as shownand described.

3. A seed-planter comprising a frame, a drill-rod mounted to turn in thesaid frame and provided with a bit, a seed-box secured on the said frameand having its spout arranged alongside the said drill-rod to drop theseed into the opening made by the bit, and a plate securedto the saiddrill-rod above the said bit to loosen the ground, substantially asshown and described.

4. A seed-planter comprising a frame, a drill-rod mounted to turn in thesaid frame and provided with a bit, a seed-box secured on the said frameand having its spout arranged alongside the said drill-rod to drop theseed into the opening made by the bit, and

valves arranged in the said seed-box to discharge at the proper momentand to regulate the amount of seed to be planted, substantially as shownand described.

5. A seed-planter comprising a main frame, a breast-plate held ou thesaid frame, a drillrod mounted to turn in the' said frame and providedwith a bit, a seed-box secured to the frame and having its spoutarranged alongside of the drill-rod., and means, substantially asdescribed, for turning the said drill-rod in the said frame, as setforth.

6. A seed-planter comprising a main frame,

a breast-plate held on the said frame, aY drillrod mounted to turn inthe said frame and provided with .a bit, means, substantially asdescribed, for turning the said dri1l-rod in the said frame, and aseed-box provided with valves and secured on the said main frame andadapted to discharge by its spout into the opening made by the saiddrill-rod, as set forth.

WILMER G. BURCHFIELD.

